Research

Astrophysics Visualization [Overview]

[To Appear] Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
[To Appear] The Gaia mission
[To Appear] Gaia Sky: Navigating the Gaia Catalog
[2017] Topological Analysis of Inertial Dynamics
[2017] Topological Extraction of Escape Maps in Divergence-Free Vector Fields
[2015] Leaving the Dark Ages with AMIGA
[2014] Escape Maps
[2013] Ambient Volume Scattering
[2013] Local Extraction of Bifurcation Lines
[2012] Visualizing Solar Dynamics Data

Computational Photography [Overview]

[2011] Auto-Tilt Photography
[2007] A Practical Low-Cost Scanner for Geometry and Appearance
[2005] Scalable 3D Video of Dynamic Scenes
[2005] A Practical Structured Light Acquisition System for Point-Based Geometry and Texture

Feature-Based Visualization [Overview]

[To Appear] Gaia Sky: Navigating the Gaia Catalog
[To Appear] Visualization of Parameter Sensitivity of 2D Time-Dependent Flow
[To Appear] In-Situ Visualization of Solver Residual Fields
[2018] Visualization of 4D Vector Field Topology
[2018] Visual Analysis of Inclusion Dynamics in Two-Phase Flow
[2018] Robust Detection and Visualization of Jet-stream Core Lines in Atmospheric Flow
[2018] Clique Community Persistence: A Topological Visual Analysis Approach for Complex Networks
[2018] Visualization of Fullerene Fragmentation
[2017] Visualization of Fracture Progression in Peridynamics
[2017] Visual Soccer Match Analysis Using Spatiotemporal Positions of Players
[2017] Topological Analysis of Inertial Dynamics
[2017] Extraction of Fragments and Waves After Impact Damage in Particle-Based Simulations
[2017] Tumble-Vortex Core Line Extraction
[2017] Topological Extraction of Escape Maps in Divergence-Free Vector Fields
[2017] Agreement Analysis of Quality Measures for Dimensionality Reduction
[2017] A Report from VIS 2016
[2016] Visualization of 2D Unsteady Flow Using Streamline-Based Concepts in Space-Time
[2016] Space-Time Bifurcation Lines for Extraction of 2D Lagrangian Coherent Structures
[2016] Exploring and Comparing Clusterings of Multivariate Data Sets Using Persistent Homology
[2016] Toward a Discontinuous Galerkin Fluid Dynamics Framework for Industrial Applications
[2016] Shall I compare thee to a network? -- Visualizing the Topological Structure of Shakespeare’s Plays
[2015] Visual Exploration of 2D Autonomous Dynamical Systems
[2015] Persistent Homology for the Evaluation of Dimensionality Reduction Schemes
[2015] Comparing Dimensionality Reduction Methods Using Data Descriptor Landscapes
[2015] Direct Visualization of Piecewise Polynomial Data
[2014] Escape Maps
[2014] Structural Analysis of Multivariate Point Clouds Using Simplicial Chains
[2014] Streamline-Based Concepts for Space-Time Analysis of 2D Time-Dependent Flow
[2014] Enhancing Comparative Model Analysis Using Persistent Homology
[2014] Topological Features in Time-Dependent Advection-Diffusion Flow
[2014] HONK - Higher-Order Methods for the Simulation of Complex Flow Phenomena
[2013] A Time-Dependent Vector Field Topology Based on Streak Surfaces
[2013] Unwrapping Highly-detailed 3D Meshes of Rotationally Symmetric Man-made Objects
[2013] Visualizing Polarization Domains in Barium Titanate
[2013] Mesh Generation from Layered Depth Images Using Isosurface Raycasting
[2013] Visualization of Piecewise Linear Interface Calculation
[2013] Local Extraction of Bifurcation Lines
[2013] Space-Time Flow Visualization of Dynamics in 2D Lagrangian Coherent Structures
[2013] Visualizing Edge-Conforming Discrete Field Quantities in Electromagnetic Field Problems with Interfaces
[2012] Magnetic Flux Topology of 2D Point Dipoles
[2012] Visualization of Temporal Similarity in Field Data
[2012] Multivariate Data Analysis Using Persistence-based Filtering and Topological Signatures
[2012] Space-Time Visualization of Dynamics in Lagrangian Coherent Structures of Time-Dependent 2D Vector Fields
[2012] Visualizing Solar Dynamics Data
[2011] Coherent Structures of Characteristic Curves in Symmetric Second Order Tensor Fields
[2011] Efficient Parallel Vectors Feature Extraction from Higher-Order Data
[2011] Interactive Isocontouring of High-Order Surfaces
[2011] Time-Dependent Visualization of Lagrangian Coherent Structures by Grid Advection
[2010] Toward a Lagrangian Vector Field Topology
[2010] A Robust Stream Surface Method for the Visualization of Vector Field Singularities
[2010] Time-Dependent 2-D Vector Field Topology: An Approach Inspired by Lagrangian Coherent Structures
[2010] Trajectory-Augmented Visualization of Lagrangian Coherent Structures in Unsteady Flow
[2009] Flow Topology Beyond Skeletons: Visualization of Features in Recirculating Flow
[2009] Topologically Relevant Stream Surfaces for Flow Visualization
[2009] Visualizing Lagrangian Coherent Structures and Comparison to Vector Field Topology
[2008] Parallel Vectors Criteria for Unsteady Flow Vortices
[2008] Delocalized Unsteady Vortex Region Detectors
[2008] Height Ridge Computation and Filtering for Visualization
[2007] Efficient Visualization of Lagrangian Coherent Structures by Filtered AMR Ridge Extraction
[2007] Topology-guided Visualization of Constrained Vector Fields
[2007] Visualization Methods for Vortex Rings and Vortex Breakdown Bubbles
[2007] Real-time Simulations of Bubbles and Foam Within a Shallow Water Framework
[2006] Visualization Tools for Vorticity Transport Analysis in Incompressible Flow
[2004] Vorticity Based Flow Analysis and Visualization for Pelton Turbine Design Optimization

[2017] Persistent Homology in Multivariate Data Visualization
[2010] Computational Visualization of Physics and Topology in Unsteady Flow

Higher-Order Visualization [Overview]

[2017] Simulation of Real Gas Effects in Supersonic Methane Jets Using a Tabulated Equation of State with a Discontinuous Galerkin Spectral Element Method
[2016] Toward a Discontinuous Galerkin Fluid Dynamics Framework for Industrial Applications
[2016] High-Pressure Real-Gas Jet and Throttle Flow as a Simplified Gas Injector Model Using a Discontinuous Galerkin Method
[2015] Direct Visualization of Piecewise Polynomial Data
[2014] HONK - Higher-Order Methods for the Simulation of Complex Flow Phenomena
[2013] Toward Wall Function Consistent Interpolation of Flow Fields
[2013] Visualizing Edge-Conforming Discrete Field Quantities in Electromagnetic Field Problems with Interfaces
[2011] Efficient Parallel Vectors Feature Extraction from Higher-Order Data
[2011] Direct Visualization of Particle-Partition of Unity Data
[2011] Interactive Isocontouring of High-Order Surfaces
[2011] Visualization of Cell-Based Higher-Order Fields

Information Visualization [Overview]

[2017] Visual Soccer Match Analysis Using Spatiotemporal Positions of Players
[2016] Interactive Similarity Analysis and Error Detection in Large Tree Collections
[2015] An Initial Study on High-Dimensional Data Visualization Through Subspace Clustering
[2013] Scale-Stack Bar Charts

Point-Based Graphics and Visualization [Overview]

[2017] Visualization of Fracture Progression in Peridynamics
[2017] Extraction of Fragments and Waves After Impact Damage in Particle-Based Simulations
[2014] Image-Based Streamsurfaces
[2011] Interactive Isocontouring of High-Order Surfaces
[2007] A Practical Low-Cost Scanner for Geometry and Appearance
[2005] Scalable 3D Video of Dynamic Scenes
[2005] A Practical Structured Light Acquisition System for Point-Based Geometry and Texture

Scalar Field Visualization [Overview]

[To Appear] In-Situ Visualization of Solver Residual Fields
[2017] Visualization of Fracture Progression in Peridynamics
[2016] Toward a Discontinuous Galerkin Fluid Dynamics Framework for Industrial Applications
[2015] Balanced Sampling and Compression for Remote Visualization
[2015] Visualization of 2D Wave Propagation by Huygens' Principle
[2015] Direct Visualization of Piecewise Polynomial Data
[2014] Low-Pass Filtered Volumetric Shadows
[2014] Interactive Progressive Visualization with Space-Time Error Control
[2014] Flux-Limited Diffusion for Multiple Scattering in Participating Media
[2014] Space-Time Volumetric Depth Images for In-Situ Visualization
[2014] HONK - Higher-Order Methods for the Simulation of Complex Flow Phenomena
[2013] Ambient Volume Scattering
[2013] Visualizing Polarization Domains in Barium Titanate
[2013] Mesh Generation from Layered Depth Images Using Isosurface Raycasting
[2013] Explorable Volumetric Depth Images from Raycasting
[2012] Visualization of Temporal Similarity in Field Data
[2012] Visualizing Solar Dynamics Data
[2011] Efficient Parallel Vectors Feature Extraction from Higher-Order Data
[2011] Direct Visualization of Particle-Partition of Unity Data
[2011] Interactive Isocontouring of High-Order Surfaces
[2011] Visualization of Cell-Based Higher-Order Fields
[2008] Height Ridge Computation and Filtering for Visualization
[2003] Microtomography and 3D Skeleton Analysis of Vascular and Airway Trees
[1994] Segmentation and Visualization of Membranes and Intracellular Organelles Contours in 3D Electron Microscopy

Tensor Field Visualization [Overview]

[2017] Visualization of Fracture Progression in Peridynamics
[2015] Photoelasticity Raycasting
[2011] Coherent Structures of Characteristic Curves in Symmetric Second Order Tensor Fields

Vector Field Topology [Overview]

[2018] Visualization of 4D Vector Field Topology
[2017] Topological Analysis of Inertial Dynamics
[2017] Topological Extraction of Escape Maps in Divergence-Free Vector Fields
[2016] Space-Time Bifurcation Lines for Extraction of 2D Lagrangian Coherent Structures
[2015] Visual Exploration of 2D Autonomous Dynamical Systems
[2015] Lyapunov Time for 2D Lagrangian Visualization
[2014] Escape Maps
[2014] A Comparison of Finite-Time and Finite-Size Lyapunov Exponents
[2014] Topological Features in Time-Dependent Advection-Diffusion Flow
[2013] A Time-Dependent Vector Field Topology Based on Streak Surfaces
[2013] Predictability-Based Adaptive Mouse Interaction and Zooming for Visual Flow Exploration
[2013] Local Extraction of Bifurcation Lines
[2013] Space-Time Flow Visualization of Dynamics in 2D Lagrangian Coherent Structures
[2012] Magnetic Flux Topology of 2D Point Dipoles
[2012] FTLE Computation Beyond First-Order Approximation
[2012] Space-Time Visualization of Dynamics in Lagrangian Coherent Structures of Time-Dependent 2D Vector Fields
[2012] Distributed Computation and Large-Scale Visualization in Heterogeneous Compute Environments
[2012] On the Finite-Time Scope for Computing Lagrangian Coherent Structures from Lyapunov Exponents
[2011] GPU-Based Two-Dimensional Flow Simulation Steering using Coherent Structures
[2011] Time-Dependent Visualization of Lagrangian Coherent Structures by Grid Advection
[2010] Toward a Lagrangian Vector Field Topology
[2010] A Robust Stream Surface Method for the Visualization of Vector Field Singularities
[2010] Time-Dependent 2-D Vector Field Topology: An Approach Inspired by Lagrangian Coherent Structures
[2010] Trajectory-Augmented Visualization of Lagrangian Coherent Structures in Unsteady Flow
[2009] Flow Topology Beyond Skeletons: Visualization of Features in Recirculating Flow
[2009] Topologically Relevant Stream Surfaces for Flow Visualization
[2009] Visualizing Lagrangian Coherent Structures and Comparison to Vector Field Topology
[2007] Efficient Visualization of Lagrangian Coherent Structures by Filtered AMR Ridge Extraction
[2007] Topology-guided Visualization of Constrained Vector Fields

Vector Field Visualization [Overview]

[To Appear] Visualization of Parameter Sensitivity of 2D Time-Dependent Flow
[To Appear] In-Situ Visualization of Solver Residual Fields
[2018] Visualization of 4D Vector Field Topology
[2018] Visual Analysis of Inclusion Dynamics in Two-Phase Flow
[2018] Robust Detection and Visualization of Jet-stream Core Lines in Atmospheric Flow
[2018] Visualization of Fullerene Fragmentation
[2017] Simulation of Real Gas Effects in Supersonic Methane Jets Using a Tabulated Equation of State with a Discontinuous Galerkin Spectral Element Method
[2017] Topological Analysis of Inertial Dynamics
[2017] Tumble-Vortex Core Line Extraction
[2017] Topological Extraction of Escape Maps in Divergence-Free Vector Fields
[2016] Visualization of 2D Unsteady Flow Using Streamline-Based Concepts in Space-Time
[2016] Space-Time Bifurcation Lines for Extraction of 2D Lagrangian Coherent Structures
[2016] Toward a Discontinuous Galerkin Fluid Dynamics Framework for Industrial Applications
[2016] High-Pressure Real-Gas Jet and Throttle Flow as a Simplified Gas Injector Model Using a Discontinuous Galerkin Method
[2015] Visual Exploration of 2D Autonomous Dynamical Systems
[2015] Lyapunov Time for 2D Lagrangian Visualization
[2015] Direct Visualization of Piecewise Polynomial Data
[2014] Pathline Glyphs
[2014] Escape Maps
[2014] Streamline-Based Concepts for Space-Time Analysis of 2D Time-Dependent Flow
[2014] Image-Based Streamsurfaces
[2014] A Comparison of Finite-Time and Finite-Size Lyapunov Exponents
[2014] Topological Features in Time-Dependent Advection-Diffusion Flow
[2014] HONK - Higher-Order Methods for the Simulation of Complex Flow Phenomena
[2013] A Time-Dependent Vector Field Topology Based on Streak Surfaces
[2013] Predictability-Based Adaptive Mouse Interaction and Zooming for Visual Flow Exploration
[2013] Toward Wall Function Consistent Interpolation of Flow Fields
[2013] Visualization of Piecewise Linear Interface Calculation
[2013] Local Extraction of Bifurcation Lines
[2013] Space-Time Flow Visualization of Dynamics in 2D Lagrangian Coherent Structures
[2012] Visualization of Temporal Similarity in Field Data
[2012] Visualization of Advection-Diffusion in Unsteady Fluid Flow
[2012] FTLE Computation Beyond First-Order Approximation
[2012] Space-Time Visualization of Dynamics in Lagrangian Coherent Structures of Time-Dependent 2D Vector Fields
[2012] Distributed Computation and Large-Scale Visualization in Heterogeneous Compute Environments
[2012] On the Finite-Time Scope for Computing Lagrangian Coherent Structures from Lyapunov Exponents
[2012] Dye-Based Flow Visualization
[2011] Hierarchical Line Integration
[2011] Efficient Parallel Vectors Feature Extraction from Higher-Order Data
[2011] GPU-Based Two-Dimensional Flow Simulation Steering using Coherent Structures
[2011] Time-Dependent Visualization of Lagrangian Coherent Structures by Grid Advection
[2011] Visualization of Cell-Based Higher-Order Fields
[2010] Toward a Lagrangian Vector Field Topology
[2010] A Robust Stream Surface Method for the Visualization of Vector Field Singularities
[2010] Time-Dependent 2-D Vector Field Topology: An Approach Inspired by Lagrangian Coherent Structures
[2010] Trajectory-Augmented Visualization of Lagrangian Coherent Structures in Unsteady Flow
[2009] Flow Topology Beyond Skeletons: Visualization of Features in Recirculating Flow
[2009] Topologically Relevant Stream Surfaces for Flow Visualization
[2009] Visualizing Lagrangian Coherent Structures and Comparison to Vector Field Topology
[2008] Parallel Vectors Criteria for Unsteady Flow Vortices
[2008] Delocalized Unsteady Vortex Region Detectors
[2007] Efficient Visualization of Lagrangian Coherent Structures by Filtered AMR Ridge Extraction
[2007] Topology-guided Visualization of Constrained Vector Fields
[2007] Visualization Methods for Vortex Rings and Vortex Breakdown Bubbles
[2007] Real-time Simulations of Bubbles and Foam Within a Shallow Water Framework
[2006] Visualization Tools for Vorticity Transport Analysis in Incompressible Flow
[2005] Illuminated Lines Revisited
[2004] Vorticity Based Flow Analysis and Visualization for Pelton Turbine Design Optimization

[2010] Computational Visualization of Physics and Topology in Unsteady Flow

Volume Rendering [Overview]

[2015] Photoelasticity Raycasting
[2015] Balanced Sampling and Compression for Remote Visualization
[2015] Direct Visualization of Piecewise Polynomial Data
[2014] Low-Pass Filtered Volumetric Shadows
[2014] Interactive Progressive Visualization with Space-Time Error Control
[2014] Flux-Limited Diffusion for Multiple Scattering in Participating Media
[2014] Space-Time Volumetric Depth Images for In-Situ Visualization
[2013] Ambient Volume Scattering
[2013] Explorable Volumetric Depth Images from Raycasting
[2012] Visualization of Advection-Diffusion in Unsteady Fluid Flow
[2012] Visualizing Solar Dynamics Data
[2012] Dye-Based Flow Visualization
[2011] Visualization of Cell-Based Higher-Order Fields